Using an improvised jammer made from an old radio, Mac disables The Merchant’s remote. Desi makes the kick, ruining Codex's gambling payout. The Reveal: Who is Titan?
In this episode of MacGyver (Season 4, Episode 5), the Phoenix team targets , a shadow organization using match-fixing in professional soccer to fund their global operations. The Mission: Undercover in Milan [S4E5] Soccer Desi Merchant Titan
It is later revealed (in subsequent developments teased here) that Titan is actually Gwen Hayes , MacGyver’s aunt and his mother’s sister. An ex-agent presumed dead, she is the actual leader of Codex. MacGyverisms used: A magnet from a handbag to stop a roulette wheel. A bin lid to improve a microphone's range. Using an improvised jammer made from an old